40008886912

Names of 40008886912

• Cardinal: 40008886912 can be written as Forty billion, eight million, eight hundred eighty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.0008886912 × 10¹⁰

Factors of 40008886912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4282

Divisors of 40008886912

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 17 32 34 61 64 68 73 122 128 136 146 244 272 292 488 544 584 976 1037 1088 1168 1241 1952 2074 2176 2336 2482 3904 4129 4148 4453 4672 4964 7808 8258 8296 8906 9344 9928 16516 16592 17812 19856 33032 33184 35624 39712 66064 66368 70193 71248 75701 79424 132128 132736 140386 142496 151402 158848 251869 264256 280772 284992 301417 302804 503738 528512 561544 569984 602834 605608 1007476 1123088 1205668 1211216 2014952 2246176 2411336 2422432 4029904 4281773 4492352 4822672 4844864 5124089 8059808 8563546 8984704 9645344 9689728 10248178 16119616 17127092 18386437 19290688 20496356 32239232 34254184 36772874 38581376 40992712 68508368 73545748 81985424 137016736 147091496 163970848 274033472 294182992 312569429 327941696 548066944 588365984 625138858 655883392 1176731968 1250277716 2353463936 2500555432 5001110864 10002221728 20004443456 40008886912
• Sum of all divisors σ(n): 86973339600
• Sum of proper divisors (its aliquot sum) s(n): 46964452688
• 40008886912 is an abundant number, because the sum of its proper divisors (46964452688) is greater than itself. Its abundance is 6955565776

Bases of 40008886912

• Binary: 100101010000101101110010101010000000₂
• Hexadecimal: 0x950B72A80
• Base-36: IDO9APS

Squares and roots of 40008886912

• 40008886912 squared (40008886912²) is 1600711031937204895744
• 40008886912 cubed (40008886912³) is 64042666655566450959194446102528
• The square root of 40008886912 is 200022.2160461183
• The cube root of 40008886912 is 3420.2051480283

Scales and comparisons

• 40,008,886,912 seconds is equal to 1,272 years, 8 weeks, 1 day, 19 hours, 41 minutes, 52 seconds.
• To count from 1 to 40,008,886,912 would take you about two thousand, five hundred forty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40008886912 cubic inches would be around 285 feet tall.

Recreational maths with 40008886912

• 40008886912 backwards is 21968880004
• The number of decimal digits it has is: 11
• The sum of 40008886912's digits is 46
• More coming soon!